Exemplo n.º 1
0
int sip_send_setkey(struct esp_pub *epub, u8 bssid_no, u8 *peer_addr, struct ieee80211_key_conf *key, u8 isvalid)
{
        struct sip_cmd_setkey *setkeycmd;
        struct sk_buff *skb = NULL;

        skb = sip_alloc_ctrl_skbuf(epub->sip, sizeof(struct sip_cmd_setkey) + sizeof(struct sip_hdr), SIP_CMD_SETKEY);

        if (!skb)
                return -EINVAL;

        setkeycmd = (struct sip_cmd_setkey *)(skb->data + sizeof(struct sip_hdr));

        if (peer_addr) {
                memcpy(setkeycmd->addr, peer_addr, ETH_ALEN);
        } else {
                memset(setkeycmd->addr, 0, ETH_ALEN);
        }

		setkeycmd->bssid_no = bssid_no;
        setkeycmd->hw_key_idx= key->hw_key_idx;

        if (isvalid) {
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39))
                setkeycmd->alg= key->alg;
#else
                setkeycmd->alg= esp_cipher2alg(key->cipher);
#endif /* NEW_KERNEL */
                setkeycmd->keyidx = key->keyidx;
                setkeycmd->keylen = key->keylen;
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 39))
                if (key->alg == ALG_TKIP) {
#else
                if (key->cipher == WLAN_CIPHER_SUITE_TKIP) {
#endif /* NEW_KERNEL */
                        memcpy(setkeycmd->key, key->key, 16);
                        memcpy(setkeycmd->key+16,key->key+24,8);
                        memcpy(setkeycmd->key+24,key->key+16,8);
                } else {
                        memcpy(setkeycmd->key, key->key, key->keylen);
                }

                setkeycmd->flags=1;
        } else {
                setkeycmd->flags=0;
        }
        return sip_cmd_enqueue(epub->sip, skb);
}

#ifdef FPGA_LOOPBACK
#define LOOPBACK_PKT_LEN 200
int sip_send_loopback_cmd_mblk(struct esp_sip *sip)
{
        int cnt, ret;

        for (cnt = 0; cnt < 4; cnt++) {
                if (0!=(ret=sip_send_loopback_mblk(sip, LOOPBACK_PKT_LEN, LOOPBACK_PKT_LEN, 0)))
                        return ret;
        }
        return 0;
}
Exemplo n.º 2
0
int sip_send_ps_config(struct esp_pub *epub, struct esp_ps *ps)
{
        struct sip_cmd_ps *pscmd = NULL;
        struct sk_buff *skb = NULL;
        struct sip_hdr *shdr = NULL;

        skb = sip_alloc_ctrl_skbuf(epub->sip, sizeof(struct sip_cmd_ps) + sizeof(struct sip_hdr), SIP_CMD_PS);

        if (!skb)
		return -1;

        shdr = (struct sip_hdr *)skb->data;
        pscmd = (struct sip_cmd_ps *)(skb->data + sizeof(struct sip_hdr));

        pscmd->dtim_period = ps->dtim_period;
        pscmd->max_sleep_period = ps->max_sleep_period;
#if 0
        if (atomic_read(&ps->state) == ESP_PM_TURNING_ON) {
                pscmd->on = 1;
                SIP_HDR_SET_PM_TURNING_ON(shdr);
        } else if (atomic_read(&ps->state) == ESP_PM_TURNING_OFF) {
                pscmd->on = 0;
                SIP_HDR_SET_PM_TURNING_OFF(shdr);
        } else {
                esp_dbg(ESP_DBG_ERROR, "%s PM WRONG STATE %d\n", __func__, atomic_read(&ps->state));
                ASSERT(0);
        }
#endif

        return sip_cmd_enqueue(epub->sip, skb);
}
Exemplo n.º 3
0
int sip_send_ampdu_action(struct esp_pub *epub, u8 action_num, const u8 * addr, u16 tid, u16 ssn, u8 buf_size)
{
        u8 index = find_empty_index(epub);
        struct sk_buff *skb = NULL;
        struct sip_cmd_ampdu_action * action;
        if(index < 0)
                return -1;
        skb = sip_alloc_ctrl_skbuf(epub->sip, sizeof(struct sip_cmd_ampdu_action) + sizeof(struct sip_hdr), SIP_CMD_AMPDU_ACTION);
        if(!skb)
                return -1;

        action = (struct sip_cmd_ampdu_action *)(skb->data + sizeof(struct sip_hdr));
        action->action = action_num;
	//for TX, it means interface index
	action->index = ssn;

        switch(action_num) {
        case SIP_AMPDU_RX_START:
                action->ssn = ssn;
        case SIP_AMPDU_RX_STOP:
                action->index = tid;
        case SIP_AMPDU_TX_OPERATIONAL:
        case SIP_AMPDU_TX_STOP:
                action->win_size = buf_size;
                action->tid = tid;
                memcpy(action->addr, addr, ETH_ALEN);
                break;
        }

        return sip_cmd_enqueue(epub->sip, skb);
}
Exemplo n.º 4
0
/*send cmd to target, if aborted is true, inform target stop scan, report scan complete imediately
  return 1: complete over, 0: success, still have next scan, -1: hardware failure
  */
int sip_send_scan(struct esp_pub *epub)
{
        struct cfg80211_scan_request *scan_req = epub->wl.scan_req;
        struct sk_buff *skb = NULL;
        struct sip_cmd_scan *scancmd;
        u8 *ptr = NULL;
        int i;
	u8 append_len, ssid_len;

        ESSERT(scan_req != NULL);
        ssid_len = scan_req->n_ssids == 0 ? 0:
                (scan_req->n_ssids == 1 ? scan_req->ssids->ssid_len: scan_req->ssids->ssid_len + (scan_req->ssids + 1)->ssid_len);
        append_len = ssid_len + scan_req->n_channels + scan_req->ie_len;

        skb = sip_alloc_ctrl_skbuf(epub->sip, sizeof(struct sip_cmd_scan) + sizeof(struct sip_hdr) + append_len, SIP_CMD_SCAN);

        if (!skb)
                return -EINVAL;

        ptr = skb->data;
        scancmd = (struct sip_cmd_scan *)(ptr + sizeof(struct sip_hdr));
        ptr += sizeof(struct sip_hdr);

        scancmd->aborted= false;

        if (scancmd->aborted==false) {
		ptr += sizeof(struct sip_cmd_scan);
                if (scan_req->n_ssids <=0 || (scan_req->n_ssids == 1&& ssid_len == 0)) {
                        scancmd->ssid_len = 0;
                } else { 
                        scancmd->ssid_len = ssid_len;
			if(scan_req->ssids->ssid_len == ssid_len)
                        	memcpy(ptr, scan_req->ssids->ssid, scancmd->ssid_len);
			else
				memcpy(ptr, (scan_req->ssids + 1)->ssid, scancmd->ssid_len);
                }

		ptr += scancmd->ssid_len;
                scancmd->n_channels=scan_req->n_channels;
                for (i=0; i<scan_req->n_channels; i++)
                        ptr[i] = scan_req->channels[i]->hw_value;
		
		ptr += scancmd->n_channels;
		if (scan_req->ie_len && scan_req->ie != NULL) {
                        scancmd->ie_len=scan_req->ie_len;
                        memcpy(ptr, scan_req->ie, scan_req->ie_len);
                } else {
			scancmd->ie_len = 0;
		}
		//add a flag that support two ssids,
		if(scan_req->n_ssids > 1)
			scancmd->ssid_len |= 0x80;

        }
        
        return sip_cmd_enqueue(epub->sip, skb);
}
Exemplo n.º 5
0
int sip_cmd(struct esp_pub *epub, enum sip_cmd_id cmd_id, u8 *cmd_buf, u8 cmd_len)
{
	struct sk_buff *skb = NULL;

	skb = sip_alloc_ctrl_skbuf(epub->sip, cmd_len + sizeof(struct sip_hdr), cmd_id);
	if (!skb)
		return -ENOMEM;

	memcpy(skb->data + sizeof(struct sip_hdr), cmd_buf, cmd_len);

	return sip_cmd_enqueue(epub->sip, skb);
}
Exemplo n.º 6
0
//remain_on_channel 
int sip_send_roc(struct esp_pub *epub, u16 center_freq, u16 duration)
{
        struct sk_buff *skb = NULL;
        struct sip_cmd_config *configcmd;

        skb = sip_alloc_ctrl_skbuf(epub->sip, sizeof(struct sip_cmd_config) + sizeof(struct sip_hdr), SIP_CMD_CONFIG);
        if (!skb)
                return -EINVAL;

        configcmd = (struct sip_cmd_config *)(skb->data + sizeof(struct sip_hdr));
        configcmd->center_freq= center_freq;
        configcmd->duration= duration;
        return sip_cmd_enqueue(epub->sip, skb);
}
Exemplo n.º 7
0
int sip_send_suspend_config(struct esp_pub *epub, u8 suspend)
{
        struct sip_cmd_suspend *cmd = NULL;
	struct sk_buff *skb = NULL;

        skb = sip_alloc_ctrl_skbuf(epub->sip, sizeof(struct sip_cmd_suspend) + sizeof(struct sip_hdr), SIP_CMD_SUSPEND);

        if (!skb)
                return -EINVAL;

        cmd = (struct sip_cmd_suspend *)(skb->data + sizeof(struct sip_hdr));
	cmd->suspend = suspend;
        return sip_cmd_enqueue(epub->sip, skb);
}
Exemplo n.º 8
0
int sip_send_config(struct esp_pub *epub, struct ieee80211_conf * conf)
{
        struct sk_buff *skb = NULL;
        struct sip_cmd_config *configcmd;

        skb = sip_alloc_ctrl_skbuf(epub->sip, sizeof(struct sip_cmd_config) + sizeof(struct sip_hdr), SIP_CMD_CONFIG);
        if (!skb)
                return -1;
        esp_dbg(ESP_DBG_TRACE, "%s config center freq %d\n", __func__, conf->channel->center_freq);
        configcmd = (struct sip_cmd_config *)(skb->data + sizeof(struct sip_hdr));
        configcmd->center_freq= conf->channel->center_freq;
		configcmd->duration= 0;
        return sip_cmd_enqueue(epub->sip, skb);
}
Exemplo n.º 9
0
int sip_send_loopback_mblk(struct esp_sip *sip, int txpacket_len, int rxpacket_len, int packet_id)
{
        struct sk_buff *skb = NULL;
        struct sip_cmd_loopback *cmd;
        u8 *ptr = NULL;
        int i, ret;

        //send 100 loopback pkt
        if(txpacket_len)
                skb = sip_alloc_ctrl_skbuf(sip, sizeof(struct sip_cmd_loopback) + sizeof(struct sip_hdr) +  txpacket_len, SIP_CMD_LOOPBACK);
        else
                skb = sip_alloc_ctrl_skbuf(sip, sizeof(struct sip_cmd_loopback) + sizeof(struct sip_hdr), SIP_CMD_LOOPBACK);

        if (!skb)
                return -ENOMEM;

        ptr = skb->data;
        cmd = (struct sip_cmd_loopback *)(ptr + sizeof(struct sip_hdr));
        ptr += sizeof(struct sip_hdr);
        cmd->txlen = txpacket_len;
        cmd->rxlen = rxpacket_len;
        cmd->pack_id = packet_id;

        if (txpacket_len) {
                ptr += sizeof(struct sip_cmd_loopback);
                /* fill up pkt payload */
                for (i = 0; i < txpacket_len; i++) {
                        ptr[i] = i;
                }
        }

        ret = sip_cmd_enqueue(sip, skb);
        if (ret <0)
                return ret;

        return 0;
}
Exemplo n.º 10
0
int  sip_send_wmm_params(struct esp_pub *epub, u8 aci, const struct ieee80211_tx_queue_params *params)
{
        struct sk_buff *skb = NULL;
        struct sip_cmd_set_wmm_params* bsscmd;
        skb = sip_alloc_ctrl_skbuf(epub->sip, sizeof(struct sip_cmd_set_wmm_params) + sizeof(struct sip_hdr), SIP_CMD_SET_WMM_PARAM);
        if (!skb)
                return -EINVAL;

        bsscmd = (struct sip_cmd_set_wmm_params *)(skb->data + sizeof(struct sip_hdr));
        bsscmd->aci= aci;
        bsscmd->aifs=params->aifs;
        bsscmd->txop_us=params->txop*32;

        bsscmd->ecw_min = 32 - __builtin_clz(params->cw_min);
        bsscmd->ecw_max= 32 -__builtin_clz(params->cw_max);

        return sip_cmd_enqueue(epub->sip, skb);
}
Exemplo n.º 11
0
int sip_send_ps_config(struct esp_pub *epub, struct esp_ps *ps)
{
        struct sip_cmd_ps *pscmd = NULL;
        struct sk_buff *skb = NULL;
        struct sip_hdr *shdr = NULL;

        skb = sip_alloc_ctrl_skbuf(epub->sip, sizeof(struct sip_cmd_ps) + sizeof(struct sip_hdr), SIP_CMD_PS);

        if (!skb)
		return -EINVAL;


        shdr = (struct sip_hdr *)skb->data;
        pscmd = (struct sip_cmd_ps *)(skb->data + sizeof(struct sip_hdr));

        pscmd->dtim_period = ps->dtim_period;
        pscmd->max_sleep_period = ps->max_sleep_period;

        return sip_cmd_enqueue(epub->sip, skb);
}
Exemplo n.º 12
0
int sip_send_config(struct esp_pub *epub, struct ieee80211_conf * conf)
{
        struct sk_buff *skb = NULL;
        struct sip_cmd_config *configcmd;

        skb = sip_alloc_ctrl_skbuf(epub->sip, sizeof(struct sip_cmd_config) + sizeof(struct sip_hdr), SIP_CMD_CONFIG);
        if (!skb)
                return -EINVAL;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0))
        esp_dbg(ESP_DBG_TRACE, "%s config center freq %d\n", __func__, conf->chandef.chan->center_freq);
#else
        esp_dbg(ESP_DBG_TRACE, "%s config center freq %d\n", __func__, conf->channel->center_freq);
#endif
        configcmd = (struct sip_cmd_config *)(skb->data + sizeof(struct sip_hdr));
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0))
        configcmd->center_freq= conf->chandef.chan->center_freq;
#else
        configcmd->center_freq= conf->channel->center_freq;
#endif
		configcmd->duration= 0;
        return sip_cmd_enqueue(epub->sip, skb);
}
Exemplo n.º 13
0
int  sip_send_bss_info_update(struct esp_pub *epub, struct esp_vif *evif, u8 *bssid, int assoc)
{
        struct sk_buff *skb = NULL;
        struct sip_cmd_bss_info_update*bsscmd;

        skb = sip_alloc_ctrl_skbuf(epub->sip, sizeof(struct sip_cmd_bss_info_update) + sizeof(struct sip_hdr), SIP_CMD_BSS_INFO_UPDATE);
        if (!skb)
                return -1;

        bsscmd = (struct sip_cmd_bss_info_update *)(skb->data + sizeof(struct sip_hdr));
        if (assoc == 2) { //hack for softAP mode
			bsscmd->beacon_int = evif->beacon_interval;
		} else if (assoc == 1) {
			set_bit(ESP_WL_FLAG_CONNECT, &epub->wl.flags);
        } else {
			clear_bit(ESP_WL_FLAG_CONNECT, &epub->wl.flags);
        }
		bsscmd->bssid_no = evif->index;
		bsscmd->isassoc= assoc;
        memcpy(bsscmd->bssid, bssid, ETH_ALEN);
        return sip_cmd_enqueue(epub->sip, skb);
}
Exemplo n.º 14
0
int sip_send_set_sta(struct esp_pub *epub, u8 ifidx, u8 set, struct esp_node *node, struct ieee80211_vif *vif, u8 index)
#endif
{
	struct sk_buff *skb = NULL;
	struct sip_cmd_setsta *setstacmd;
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 28))
	struct ieee80211_ht_info ht_info = node->ht_info;
#endif
	skb = sip_alloc_ctrl_skbuf(epub->sip, sizeof(struct sip_cmd_setsta) + sizeof(struct sip_hdr), SIP_CMD_SETSTA);
	if (!skb)
	return -EINVAL;

	setstacmd = (struct sip_cmd_setsta *)(skb->data + sizeof(struct sip_hdr));
	setstacmd->ifidx = ifidx;
	setstacmd->index = index;
	setstacmd->set = set;
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28))
	if(sta->aid == 0)
		setstacmd->aid = vif->bss_conf.aid;
	else
		setstacmd->aid = sta->aid;
	memcpy(setstacmd->mac, sta->addr, ETH_ALEN);
	if(set){
		if(sta->ht_cap.ht_supported){
			if(sta->ht_cap.cap & IEEE80211_HT_CAP_SGI_20)
				setstacmd->phymode = ESP_IEEE80211_T_HT20_S;
			else
				setstacmd->phymode = ESP_IEEE80211_T_HT20_L;
			setstacmd->ampdu_factor = sta->ht_cap.ampdu_factor;
			setstacmd->ampdu_density = sta->ht_cap.ampdu_density;
		} else {
			if(sta->supp_rates[IEEE80211_BAND_2GHZ] & (~(u32)CONF_HW_BIT_RATE_11B_MASK)){
				setstacmd->phymode = ESP_IEEE80211_T_OFDM;
			} else {
				setstacmd->phymode = ESP_IEEE80211_T_CCK;
			}
		}
	}
#else
    setstacmd->aid = node->aid;
    memcpy(setstacmd->mac, node->addr, ETH_ALEN);
    if(set){
        if(ht_info.ht_supported){
            if(ht_info.cap & IEEE80211_HT_CAP_SGI_20)
                setstacmd->phymode = ESP_IEEE80211_T_HT20_S;
            else
                setstacmd->phymode = ESP_IEEE80211_T_HT20_L;
            setstacmd->ampdu_factor = ht_info.ampdu_factor;
            setstacmd->ampdu_density = ht_info.ampdu_density;
        } else {
            //note supp_rates is u64[] in 2.6.27
            if(node->supp_rates[IEEE80211_BAND_2GHZ] & (~(u64)CONF_HW_BIT_RATE_11B_MASK)){
                setstacmd->phymode = ESP_IEEE80211_T_OFDM;
            } else {
                setstacmd->phymode = ESP_IEEE80211_T_CCK;
            }   
        }   
    }   
#endif
        return sip_cmd_enqueue(epub->sip, skb);
}